68604575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 95259528

約数和(自身を除く): 26654953

約数列:

[1, 5, 13, 25, 29, 65, 145, 251, 325, 377, 725, 841, 1255, 1885, 3263, 4205, 6275, 7279, 9425, 10933, 16315, 21025, 36395, 54665, 81575, 94627, 181975, 211091, 273325, 473135, 1055455, 2365675, 2744183, 5277275, 13720915, 68604575]

約数ペア:

[(1, 68604575), (5, 13720915), (13, 5277275), (25, 2744183), (29, 2365675), (65, 1055455), (145, 473135), (251, 273325), (325, 211091), (377, 181975), (725, 94627), (841, 81575), (1255, 54665), (1885, 36395), (3263, 21025), (4205, 16315), (6275, 10933), (7279, 9425)]